68828032

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1$

素因数の和:364

約数の個数: 128

約数和(自身を含む): 178214400

約数和(自身を除く): 109386368

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 52, 56, 64, 76, 91, 104, 112, 128, 133, 152, 182, 208, 224, 247, 266, 304, 311, 364, 416, 448, 494, 532, 608, 622, 728, 832, 896, 988, 1064, 1216, 1244, 1456, 1664, 1729, 1976, 2128, 2177, 2432, 2488, 2912, 3458, 3952, 4043, 4256, 4354, 4976, 5824, 5909, 6916, 7904, 8086, 8512, 8708, 9952, 11648, 11818, 13832, 15808, 16172, 17024, 17416, 19904, 23636, 27664, 28301, 31616, 32344, 34832, 39808, 41363, 47272, 55328, 56602, 64688, 69664, 76817, 82726, 94544, 110656, 113204, 129376, 139328, 153634, 165452, 189088, 221312, 226408, 258752, 278656, 307268, 330904, 378176, 452816, 517504, 537719, 614536, 661808, 756352, 905632, 1075438, 1229072, 1323616, 1811264, 2150876, 2458144, 2647232, 3622528, 4301752, 4916288, 5294464, 8603504, 9832576, 17207008, 34414016, 68828032]

約数ペア:

[(1, 68828032), (2, 34414016), (4, 17207008), (7, 9832576), (8, 8603504), (13, 5294464), (14, 4916288), (16, 4301752), (19, 3622528), (26, 2647232), (28, 2458144), (32, 2150876), (38, 1811264), (52, 1323616), (56, 1229072), (64, 1075438), (76, 905632), (91, 756352), (104, 661808), (112, 614536), (128, 537719), (133, 517504), (152, 452816), (182, 378176), (208, 330904), (224, 307268), (247, 278656), (266, 258752), (304, 226408), (311, 221312), (364, 189088), (416, 165452), (448, 153634), (494, 139328), (532, 129376), (608, 113204), (622, 110656), (728, 94544), (832, 82726), (896, 76817), (988, 69664), (1064, 64688), (1216, 56602), (1244, 55328), (1456, 47272), (1664, 41363), (1729, 39808), (1976, 34832), (2128, 32344), (2177, 31616), (2432, 28301), (2488, 27664), (2912, 23636), (3458, 19904), (3952, 17416), (4043, 17024), (4256, 16172), (4354, 15808), (4976, 13832), (5824, 11818), (5909, 11648), (6916, 9952), (7904, 8708), (8086, 8512)]